23204225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4441}}^1$

素因数の和:4481

約数の個数: 24

約数和(自身を含む): 33048480

約数和(自身を除く): 9844255

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 4441, 5225, 22205, 48851, 84379, 111025, 244255, 421895, 928169, 1221275, 2109475, 4640845, 23204225]

約数ペア:

[(1, 23204225), (5, 4640845), (11, 2109475), (19, 1221275), (25, 928169), (55, 421895), (95, 244255), (209, 111025), (275, 84379), (475, 48851), (1045, 22205), (4441, 5225)]